for instance, in 1999, bill clinton and george h.w. bush flew to king hussein's funeral, king hussein of jordan, and they formed a very strong bond on that long flight because when you think of it, there's no other opportunity that guys like this would actually have, and an opportunity where they can spent hours and hours and hours talking about -- >> you're stuck there. >> you're stuck there, you can't go anywhere. it's hours and hours and you're in the trappings of a place that only you and a few other people know about it. it also happened after the sadat funeral. president regan decided not to go. he sent nixon, ford, and carter. ford and carter, bitter rivals, ran against each other in '76, actually became life-long close friends. in part because of that trip, especially on the way back. again, hours and hours talking to each other. carter agreed to come and host some events at the ford library, ford agreed to host some events at the carter library. i'm not making promises, but i'm saying strange things are afoot. >> tapper. i can